<%page expression_filter="h"/>
<%! from openedx.core.djangolib.js_utils import js_escaped_string %>

% if settings.LMS_SEGMENT_KEY:
    <!-- begin segment footer -->
    <script type="text/javascript">
    % if user.is_authenticated:
        $(window).load(function() {
            analytics.identify(
                "${ user.id | n, js_escaped_string }",
                {
                    email: "${ user.email | n, js_escaped_string }",
                    username: "${ user.username | n, js_escaped_string }"
                },
                {
                    integrations: {
                        // Disable MailChimp because we don't want to update the user's email
                        // and username in MailChimp on every page load. We only need to capture
                        // this data on registration/activation.
                        MailChimp: false
                    }
                }
            );
        });
    % else:
        // If we do not have an authenticated user, but Segment has a user id,
        // reset the Segment user state so we start tracking fresh.
        // This has to be wrapped in the document.readyState logic because the analytics.user()
        // function isn't available until the analytics.js package has finished initializing.
        if (document.readyState === 'complete') {
            if (analytics.user().id()) {
                analytics.reset();
            }
        } else {
            document.addEventListener('readystatechange', event => {
                if (event.target.readyState === 'complete' && analytics.user().id()) {
                    analytics.reset();
                }
            });
        }
    % endif
    </script>
    <!-- end segment footer -->
% endif
